Data processing and imaging for MingantU SpEctral Radioheliograph (MUSER)

摘要

MingantU SpEctral Radioheliograph (MUSER) is a radio synthesis imaging array dedicated to observe the sun, operating on multiple frequencies from decimeter to centimeter range. In the experimental observations MUSER produces about 2.55 Tera Bytes data daily, which will be processed offline to get the solar radio images. In this paper the current data processing and imaging procedure for MUSER will be discussed in details. Some algorithms are presented to solve the problems in the imaging with MUSER.